Answer:
C
Explanation:
the central, or main, idea is that dolphins communicate with each other just like human :)
<u>An autobiography is written from the first-person view.</u>
The italicized pronoun <em>himself </em>is used as a <u>reflexive pronoun</u>, that is its type. <span>A </span>reflexive pronoun<span> is normally used when the object of a sentence is the same as the subject: I hurt myself, for example. </span>